You can check the video below which reportedly shows evidence of UFO presence near the flight.

However, other sources claim the alleged UFO to be Korean Airlines Flight 672, and its apparent supersonic speed is likely a glitch in the system.

“[Some] receivers do not provide the same data quality, so sometimes parts of the data can be corrupt [and] generate errors like the one you see on the video,” says Flightradar24 CEO Mikael Robertsson.

“For example if Longitude received is 120 instead of 110, that would generate such error.”

Nevertheless, the interest in UFO sightings has grown tremendously as the whereabouts of the plane remains a mystery, along with its 239 passengers.

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